* {
    margin: 0;
    padding: 0;
}

.container {
    position: relative;
}

header {
    display: block;
    margin: 0 auto;
    width: 100%;
    text-align: center;
}

header #newgamebutton {
    display: block;
    margin: 20px auto;

    width: 100px;
    padding: 10px 10px;
    background-color: #8f7a66;

    font-family: Arial;
    color: white;

    border-radius: 10px;
    text-decoration: none;
}

header #newgamebutton:hover {
    background-color: #9e816c;
}

header h6 {
    font-family: Arial;
}

.number-cell-basic {
    position: absolute;
}

.number-cell {
    position: absolute;
    text-align: center;
}

